BR8505799A - PROCESS FOR HYDRODESPARAFINATION OF HYDROCARBON FEEDING MATERIAL - Google Patents
PROCESS FOR HYDRODESPARAFINATION OF HYDROCARBON FEEDING MATERIALInfo
- Publication number
- BR8505799A BR8505799A BR8505799A BR8505799A BR8505799A BR 8505799 A BR8505799 A BR 8505799A BR 8505799 A BR8505799 A BR 8505799A BR 8505799 A BR8505799 A BR 8505799A BR 8505799 A BR8505799 A BR 8505799A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrodesparafination
- feeding material
- hydrocarbon feeding
- hydrocarbon
- feeding
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 239000000463 material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/74—Noble metals
- B01J29/7484—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
- C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
- C10G65/043—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a change in the structural skeleton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/673,060 US4574043A (en) | 1984-11-19 | 1984-11-19 | Catalytic process for manufacture of low pour lubricating oils |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8505799A true BR8505799A (en) | 1986-08-12 |
Family
ID=24701158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8505799A BR8505799A (en) | 1984-11-19 | 1985-11-19 | PROCESS FOR HYDRODESPARAFINATION OF HYDROCARBON FEEDING MATERIAL |
Country Status (11)
Country | Link |
---|---|
US (1) | US4574043A (en) |
EP (1) | EP0185448B1 (en) |
JP (1) | JPH0692586B2 (en) |
AR (1) | AR246074A1 (en) |
AU (1) | AU570136B2 (en) |
BR (1) | BR8505799A (en) |
CA (1) | CA1248480A (en) |
DE (1) | DE3564961D1 (en) |
ES (1) | ES8701827A1 (en) |
IN (1) | IN166021B (en) |
ZA (1) | ZA858115B (en) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336478A (en) * | 1982-04-30 | 1994-08-09 | Mobil Oil Corp. | Highly siliceous porous crystalline material |
US5243112A (en) * | 1982-04-30 | 1993-09-07 | Mobil Oil Corp. | Lubricant range hydrocarbons from light olefins |
US5248841A (en) * | 1982-04-30 | 1993-09-28 | Mobil Oil Corporation | Hydrocarbon conversion with ZSM-22 zeolite |
US5254767A (en) * | 1982-04-30 | 1993-10-19 | Mobil Oil Corp. | Highly siliceous porous crystalline material and its use in conversion of oxygenates |
US5254770A (en) * | 1982-09-01 | 1993-10-19 | Mobil Oil Corp. | Isomerization of aromatic compounds over ZSM-22 zeolite |
DE3587895T2 (en) * | 1984-05-03 | 1994-12-01 | Mobil Oil Corp | Catalytic dewaxing of light and heavy oils in two parallel reactors. |
US4720337A (en) * | 1984-12-24 | 1988-01-19 | Mobil Oil Corporation | Hydrodewaxing method with interstage separation of light products |
AU576030B2 (en) * | 1984-12-31 | 1988-08-11 | Mobil Oil Corporation | Process for producing high boiling jet fuel |
US4749467A (en) * | 1985-04-18 | 1988-06-07 | Mobil Oil Corporation | Lube dewaxing method for extension of cycle length |
US4921594A (en) * | 1985-06-28 | 1990-05-01 | Chevron Research Company | Production of low pour point lubricating oils |
US4678556A (en) * | 1985-12-20 | 1987-07-07 | Mobil Oil Corporation | Method of producing lube stocks from waxy crudes |
GB2193222A (en) * | 1986-07-30 | 1988-02-03 | Shell Int Research | Process for the catalytic dewaxing of hydrocarbon oil |
US4822476A (en) * | 1986-08-27 | 1989-04-18 | Chevron Research Company | Process for hydrodewaxing hydrocracked lube oil base stocks |
US4867862A (en) * | 1987-04-20 | 1989-09-19 | Chevron Research Company | Process for hydrodehazing hydrocracked lube oil base stocks |
FR2626005A1 (en) * | 1988-01-14 | 1989-07-21 | Shell Int Research | PROCESS FOR PREPARING A BASIC LUBRICATING OIL |
KR0159911B1 (en) * | 1989-06-01 | 1999-02-18 | 에드워드 에이취. 밸런스 | Catalytic dewaxing process for producing lubricating oils |
US5456820A (en) * | 1989-06-01 | 1995-10-10 | Mobil Oil Corporation | Catalytic dewaxing process for producing lubricating oils |
DE69131616T3 (en) * | 1990-07-20 | 2007-02-15 | Chevron U.S.A. Inc. | WAX ISOMERIZATION USING CATALYSTS WITH SPECIAL PORE GEOMETRY |
US5282958A (en) * | 1990-07-20 | 1994-02-01 | Chevron Research And Technology Company | Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons |
US5358627A (en) * | 1992-01-31 | 1994-10-25 | Union Oil Company Of California | Hydroprocessing for producing lubricating oil base stocks |
US5385663A (en) * | 1992-06-18 | 1995-01-31 | Uop | Integrated hydrocracking-catalytic dewaxing process for the production of middle distillates |
JP3833250B2 (en) * | 1994-11-22 | 2006-10-11 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | Monolithic mixed powder pellet catalyst and method for reforming waxy feedstock using the same |
US6051127A (en) * | 1996-07-05 | 2000-04-18 | Shell Oil Company | Process for the preparation of lubricating base oils |
NZ335893A (en) * | 1996-11-27 | 2000-09-29 | Inst Francais Du Petrole | Method for improving the pour-point of paraffin feedstock with a dealuminated nu-86 zeolite based catalyst |
FR2756295B1 (en) * | 1996-11-27 | 1999-01-29 | Inst Francais Du Petrole | PROCESS FOR IMPROVING THE FLOW POINT OF PARAFFINIC LOADS WITH A NU-86 ZEOLITE CATALYST |
FR2756296B1 (en) * | 1996-11-27 | 1999-01-29 | Inst Francais Du Petrole | PROCESS FOR IMPROVING THE FLOW POINT OF PARAFFINIC LOADS WITH A CATALYST BASED ON DEALUMINATED ZEOLITHE NU-86 |
FR2765207B1 (en) * | 1997-06-25 | 1999-08-06 | Inst Francais Du Petrole | ZEOLITHE NU-85, CATALYST AND METHOD FOR IMPROVING THE FLOW POINT CONTAINING PARAFFINS |
US6663768B1 (en) * | 1998-03-06 | 2003-12-16 | Chevron U.S.A. Inc. | Preparing a HGH viscosity index, low branch index dewaxed |
US6294077B1 (en) | 2000-02-02 | 2001-09-25 | Mobil Oil Corporation | Production of high viscosity lubricating oil stock with improved ZSM-5 catalyst |
ATE302255T1 (en) * | 2000-12-19 | 2005-09-15 | Shell Int Research | METHOD FOR PRODUCING SPINDLE OILS, LIGHT MACHINE OILS AND MEDIUM MACHINE OILS |
MY128885A (en) * | 2001-02-13 | 2007-02-28 | Shell Int Research | Base oil composition |
MY137259A (en) | 2001-03-05 | 2009-01-30 | Shell Int Research | Process to prepare a lubricating base oil and a gas oil. |
MY139353A (en) * | 2001-03-05 | 2009-09-30 | Shell Int Research | Process to prepare a lubricating base oil and a gas oil |
AR032941A1 (en) * | 2001-03-05 | 2003-12-03 | Shell Int Research | A PROCEDURE TO PREPARE A LUBRICATING BASE OIL AND BASE OIL OBTAINED, WITH ITS VARIOUS USES |
CA2441220A1 (en) * | 2001-03-20 | 2002-09-26 | Uop Llc | Two stage hydrocracking process |
JP2004531607A (en) * | 2001-04-19 | 2004-10-14 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Process for producing base oils with high saturates content |
TWI277649B (en) * | 2001-06-07 | 2007-04-01 | Shell Int Research | Process to prepare a base oil from slack-wax |
JP2005505681A (en) * | 2001-10-16 | 2005-02-24 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Improved quality of pretreated used oil |
ATE462775T1 (en) | 2002-02-25 | 2010-04-15 | Shell Int Research | GAS OIL OR GAS OIL MIXED COMPONENT |
US20050258074A1 (en) * | 2002-06-24 | 2005-11-24 | Germaine Gilbert Robert B | Process to prepare medicinal and technical white oils |
JP4674342B2 (en) * | 2002-06-26 | 2011-04-20 | 昭和シェル石油株式会社 | Lubricating oil composition |
JP5099970B2 (en) * | 2002-07-12 | 2012-12-19 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Method for producing heavy and light lubricating base oil |
JP4629435B2 (en) * | 2002-07-18 | 2011-02-09 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Process for producing microcrystalline wax and middle distillate fuel |
US20040014877A1 (en) * | 2002-07-19 | 2004-01-22 | Null Volker Klaus | White oil as plasticizer in a polystyrene composition and process to prepare said oil |
WO2004009699A1 (en) * | 2002-07-19 | 2004-01-29 | Shell Internationale Research Maatschappij B.V. | Composition comprising epdm and a paraffinic oil |
ATE387484T1 (en) * | 2002-12-09 | 2008-03-15 | Shell Int Research | METHOD FOR PRODUCING BASE OIL WITH A VISCOSITY INDEX OF 80 TO 140 |
DE602004026060D1 (en) * | 2003-06-23 | 2010-04-29 | Shell Int Research | METHOD FOR PRODUCING A LUBRICATING OIL |
CN100358979C (en) * | 2003-06-27 | 2008-01-02 | 国际壳牌研究有限公司 | Process to prepare a lubricating base oil |
JP5000296B2 (en) * | 2003-07-04 | 2012-08-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Process for producing base oils from Fischer-Tropsch synthesis products |
EP1548088A1 (en) * | 2003-12-23 | 2005-06-29 | Shell Internationale Researchmaatschappij B.V. | Process to prepare a haze free base oil |
RU2383582C2 (en) * | 2004-02-26 | 2010-03-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method of making base oil lubricant |
JP2007526381A (en) * | 2004-03-02 | 2007-09-13 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Continuous production method of two or more base oil grades and middle distillates |
WO2005085393A1 (en) * | 2004-03-02 | 2005-09-15 | Shell Internationale Research Maatschappij B.V. | Process to continuously prepare two or more base oil grades and middle distillates |
JP2008503629A (en) * | 2004-06-25 | 2008-02-07 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Lubricating base oil production method and use thereof |
US20090012342A1 (en) * | 2004-10-11 | 2009-01-08 | Johannes Leendert Den Boestert | Process to prepare a haze free base oil |
US7655134B2 (en) * | 2004-11-18 | 2010-02-02 | Shell Oil Company | Process to prepare a base oil |
US7670476B2 (en) * | 2004-11-18 | 2010-03-02 | Shell Oil Company | Process to prepare a gas oil |
EP1853682A1 (en) * | 2004-12-23 | 2007-11-14 | Shell Internationale Research Maatschappij B.V. | Process to prepare a lubricating base oil |
CN101179933A (en) * | 2005-05-20 | 2008-05-14 | 国际壳牌研究有限公司 | Use of a fischer-tropsch derived white oil in food contact applications |
WO2007003623A1 (en) * | 2005-07-01 | 2007-01-11 | Shell Internationale Research Maatschappij B.V. | Process to prepare a blended brightstock |
TW200720418A (en) * | 2005-07-18 | 2007-06-01 | Shell Int Research | Process for reducing the cloud point of a base oil |
JP4600671B2 (en) * | 2005-08-29 | 2010-12-15 | Jx日鉱日石エネルギー株式会社 | Dewaxing catalyst, production method thereof, and dewaxing method |
US20070151526A1 (en) * | 2005-12-02 | 2007-07-05 | David Colbourne | Diesel engine system |
US8747650B2 (en) | 2006-12-21 | 2014-06-10 | Chevron Oronite Technology B.V. | Engine lubricant with enhanced thermal stability |
US7520993B1 (en) * | 2007-12-06 | 2009-04-21 | Water & Power Technologies, Inc. | Water treatment process for oilfield produced water |
EP2075314A1 (en) | 2007-12-11 | 2009-07-01 | Shell Internationale Research Maatschappij B.V. | Grease formulations |
CN101910378B (en) * | 2007-12-20 | 2013-10-23 | 国际壳牌研究有限公司 | Fuel compositions |
EP2231833A2 (en) * | 2007-12-20 | 2010-09-29 | Shell Internationale Research Maatschappij B.V. | Fuel compositions |
JP5299917B2 (en) * | 2009-09-24 | 2013-09-25 | Jx日鉱日石エネルギー株式会社 | Method for producing hydrocarbon oil and lubricating base oil |
KR101796782B1 (en) | 2010-05-07 | 2017-11-13 | 에스케이이노베이션 주식회사 | Process for Manufacturing high quality naphthenic base oil and heavy base oil simultaneously |
BR112014031227A8 (en) | 2012-06-21 | 2020-09-24 | Shell Int Research | lubricating composition, use of a lubricating composition, and use of an alkylated aromatic mixing material |
US20150144528A1 (en) | 2012-06-28 | 2015-05-28 | Shell Oil Company | Process to prepare a gas oil fraction and a residual base oil |
EP2746367A1 (en) | 2012-12-18 | 2014-06-25 | Shell Internationale Research Maatschappij B.V. | Process to prepare base oil and gas oil |
WO2015063213A1 (en) | 2013-10-31 | 2015-05-07 | Shell Internationale Research Maatschappij B.V. | Process for the conversion of a paraffinic feedstock |
ES2701819T3 (en) * | 2014-02-25 | 2019-02-26 | Saudi Basic Ind Corp | Method to convert a high-boiling hydrocarbon feedstock into lower-boiling hydrocarbon products |
RU2570649C1 (en) * | 2015-02-26 | 2015-12-10 | Открытое акционерное общество "Нефтяная компания "Роснефть" | Method of obtaining bases of waxy arctic oils |
EP3394216A1 (en) | 2015-12-23 | 2018-10-31 | Shell International Research Maatschappij B.V. | Process for preparing a base oil having a reduced cloud point |
US10934496B2 (en) | 2016-12-23 | 2021-03-02 | Shell Oil Company | Fischer-tropsch feedstock derived haze-free base oil fractions |
US11078430B2 (en) | 2016-12-23 | 2021-08-03 | Shell Oil Company | Haze-free base oils with high paraffinic content |
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US28398A (en) * | 1860-05-22 | Henry l | ||
US3530061A (en) * | 1969-07-16 | 1970-09-22 | Mobil Oil Corp | Stable hydrocarbon lubricating oils and process for forming same |
USRE28398E (en) | 1969-10-10 | 1975-04-22 | Marshall dann | |
US3852207A (en) * | 1973-03-26 | 1974-12-03 | Chevron Res | Production of stable lubricating oils by sequential hydrocracking and hydrogenation |
US4031016A (en) * | 1975-12-15 | 1977-06-21 | Shell Oil Company | Base oil compositions having improved light stability |
US4437975A (en) * | 1977-07-20 | 1984-03-20 | Mobil Oil Corporation | Manufacture of lube base stock oil |
US4137148A (en) * | 1977-07-20 | 1979-01-30 | Mobil Oil Corporation | Manufacture of specialty oils |
US4181598A (en) * | 1977-07-20 | 1980-01-01 | Mobil Oil Corporation | Manufacture of lube base stock oil |
US4222855A (en) * | 1979-03-26 | 1980-09-16 | Mobil Oil Corporation | Production of high viscosity index lubricating oil stock |
US4283271A (en) * | 1980-06-12 | 1981-08-11 | Mobil Oil Corporation | Manufacture of hydrocracked low pour lubricating oils |
US4292166A (en) * | 1980-07-07 | 1981-09-29 | Mobil Oil Corporation | Catalytic process for manufacture of lubricating oils |
US4437976A (en) * | 1981-08-07 | 1984-03-20 | Mobil Oil Corporation | Two-stage hydrocarbon dewaxing hydrotreating process |
US4414097A (en) * | 1982-04-19 | 1983-11-08 | Mobil Oil Corporation | Catalytic process for manufacture of low pour lubricating oils |
DE3366278D1 (en) * | 1982-08-09 | 1986-10-23 | Mobil Oil Corp | A process and catalyst composition for upgrading a hydrocarbon feedstock |
US4481177A (en) * | 1982-12-09 | 1984-11-06 | Mobil Oil Corporation | Synthesis of zeolite ZSM-22 with a heterocyclic organic compound |
US4474618A (en) * | 1983-08-08 | 1984-10-02 | Mobil Oil Corporation | Overnight cloud and color in lube dewaxing using platinum zeolite catalyst |
-
1984
- 1984-11-19 US US06/673,060 patent/US4574043A/en not_active Expired - Lifetime
-
1985
- 1985-10-18 IN IN829/MAS/85A patent/IN166021B/en unknown
- 1985-10-22 ZA ZA858115A patent/ZA858115B/en unknown
- 1985-10-25 DE DE8585307706T patent/DE3564961D1/en not_active Expired
- 1985-10-25 AU AU49068/85A patent/AU570136B2/en not_active Expired
- 1985-10-25 EP EP85307706A patent/EP0185448B1/en not_active Expired
- 1985-11-07 CA CA000494807A patent/CA1248480A/en not_active Expired
- 1985-11-18 ES ES548994A patent/ES8701827A1/en not_active Expired
- 1985-11-19 JP JP60257910A patent/JPH0692586B2/en not_active Expired - Lifetime
- 1985-11-19 BR BR8505799A patent/BR8505799A/en unknown
- 1985-11-19 AR AR85302300A patent/AR246074A1/en active
Also Published As
Publication number | Publication date |
---|---|
ZA858115B (en) | 1987-06-24 |
IN166021B (en) | 1990-03-03 |
CA1248480A (en) | 1989-01-10 |
AU570136B2 (en) | 1988-03-03 |
DE3564961D1 (en) | 1988-10-20 |
AR246074A1 (en) | 1994-03-30 |
EP0185448A1 (en) | 1986-06-25 |
JPS61127791A (en) | 1986-06-16 |
US4574043A (en) | 1986-03-04 |
ES548994A0 (en) | 1986-12-01 |
ES8701827A1 (en) | 1986-12-01 |
JPH0692586B2 (en) | 1994-11-16 |
EP0185448B1 (en) | 1988-09-14 |
AU4906885A (en) | 1986-05-29 |
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